19 maggio (Reuters) - BRUSSELS, May 19 (Reuters) - The European Union's statistics office Eurostat released the following data on trade in the 19 countries sharing the euro in March: EA19 trade - non seasonally adjusted data in bln Flows Mar 14 Mar 15 Growth Jan-Mar 14 Jan-Mar 15 Growth Extra-EA19 exports 164.4 182.4 11% 467.6 491.2 5% Extra-EA19 imports 148.3 159.1 7% 436.9 438.6 0% Extra-EA19 trade balance 16.1 23.4 30.7 52.6 Intra-EA19 trade2 142.6 150.0 5% 415.1 418.0 1%